Berlandieri - Colombard 2
Name of variety in France (and usual designation)
Berlandieri - Colombard 2 (BC 2)
Breeder/selector and year of obtention
Mr Blanchard and Jean-Louis Vidal, 1894.
Genetic origin
Based on genetic analyses carried out in Montpellier, this variety results from the crossbreeding of Vitis berlandieri and Vitis vinifera cv. Ugni blanc.
Evolution of mother vine surfaces
1945 1975 1985 2005 2015
Rank 51 27 26 30 31
ha 0.03 1 1 ND ND
Estimated surface area of French vines grafted with the rootstock, and main regions of use
35 ha.
Descriptive elements
The identification is based on:
- the tip of the young shoot that is open, with a high density of prostate hairs and a piping anthocyanin coloration,
- the bronzed young leaves,
- the shoots with a very ribbed surface,
- the medium to large, wedge-shaped adult leaves, with a fairly thick leaf blade, shallow upper lateral sinuses, a slightly open lyre-shaped petiole sinus, long teeth compared to their width with straight or convex sides, and a low to medium density of erect hairs on petioles and on the veins on the lower side of the leaves,
- the hermaphrodite flowers,
- the small, round-shaped berries with a blue black skin.
Genetic profile
Microsatellite VVS2 VVMD5 VVMD7 VVMD27 VRZAG62 VRZAG79 VVMD25 VVMD28 VVMD32
Allel 1 141 223 231 252 192 250 252 233 243
Allel 2 143 234 249 254 194 252 254 247 249
Resistance to soil parasites
BC 2 is moderately to strongly tolerant to the root form of phylloxera.
Adaptation to the environment
BC 2 is well adapted to limestone soil and can resist up to 40% of "active" limestone.
Interaction with grafts and production objectives
Plants grafted onto this rootstock develop quiclky.
Vegetative propagation aptitudes
BC 2 cutting capacity is medium and its grafting aptitude is good.
Resistance to aerial parasites
BC 2 is susceptible to downy mildew.
Clonal selection in France
In France, there is no certified clone for this variety yet.
Bibliographic references
- Catalogue des variétés et clones de vigne cultivés en France. Collectif, 2007, Ed. IFV, Le Grau-du-Roi, France.
- Documentary collections of the Centre de Ressources Biologiques de la Vigne de Vassal-Montpellier, INRAE - Montpellier SupAgro, Marseillan, France.
- Cépages et vignobles de France, tome 1. P. Galet, 1988, Ed. Dehan, Montpellier, France.